A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
NSN 6135-01-365-2707
NSN 6105-00-585-4634
NSN 5945-00-809-8202
NSN 5945-01-469-9064
NSN 5835-01-337-8635
NSN 2925-01-437-9041
NSN 7035-00-834-2090
NSN 6110-01-069-2966
NSN 4140-01-406-3292
NSN 5965-00-113-9748
NSN 6240-00-799-9580
NSN 5905-00-340-3152